BeautyCon Box Closeout Sale – All Boxes $8.75! Posted by Brandy on September 2, 2017. Subscription Box Coupons & Deals / Beautycon BFF Coupons Make the first comment! Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for LaterGo to commentsNotification While supplies last (through 9/5) grab a past Beautycon box for $8.75 with code FLASH.